A new and efficient way was developed to carry out the reaction of acetylacetone with aryl iodides under the assistance of Cu（II） and 1, 1＇-trimethylene-2,2＇-biimidazole at 100℃. 3-Aryl-2,4-pentanediones were obt...A new and efficient way was developed to carry out the reaction of acetylacetone with aryl iodides under the assistance of Cu（II） and 1, 1＇-trimethylene-2,2＇-biimidazole at 100℃. 3-Aryl-2,4-pentanediones were obtained in excellent yields.展开更多
基金Project supported by tile National Natural Science Foundation of China （No. 20772088）.Acknowledgements We would like to thank good suggestions from Ma, Dawei of Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, China.
文摘A new and efficient way was developed to carry out the reaction of acetylacetone with aryl iodides under the assistance of Cu（II） and 1, 1＇-trimethylene-2,2＇-biimidazole at 100℃. 3-Aryl-2,4-pentanediones were obtained in excellent yields.
